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2026-01-20 - 02:50
[ 290.152] (II) VESA: driver for VESA chipsets: vesa
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Data to construct the above plot have been generated using the RT test utility cyclictest.
Unexpectedly long latencies may be caused by SMIs
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: ondemand
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rack5slot4.osadl.org (updated Tue Jan 20, 2026 00:44:02)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
23403212054,7sleep30-21swapper/319:05:333
18723210796,7sleep00-21swapper/019:05:140
23519210696,7sleep20-21swapper/219:07:052
23421210394,6sleep10-21swapper/119:05:461
88142970,1sleep30-21swapper/323:04:353
26932660,0sleep30-21swapper/320:40:203
252432650,0sleep10-21swapper/122:30:001
32032640,1sleep20-21swapper/200:25:172
303792640,2sleep3391ktimersoftd/323:13:153
127642640,0sleep30-21swapper/320:20:213
119532590,0sleep10-21swapper/122:36:481
42022580,0sleep00-21swapper/023:15:170
2392999270,26cyclictest0-21swapper/223:11:362
2392999270,26cyclictest0-21swapper/221:46:552
2392999270,26cyclictest0-21swapper/200:12:152
2392199270,26cyclictest0-21swapper/021:59:390
2392999260,25cyclictest0-21swapper/222:54:162
2392999260,25cyclictest0-21swapper/200:02:242
2392199260,25cyclictest0-21swapper/023:44:350
23929992521,3cyclictest0-21swapper/200:08:432
2392199257,17cyclictest0-21swapper/022:41:580
23921992523,1cyclictest0-21swapper/021:15:160
2392199252,22cyclictest0-21swapper/000:32:480
2392999241,21cyclictest15691-21ssh22:39:472
2392199240,18cyclictest0-21swapper/000:02:200
2392999238,14cyclictest0-21swapper/200:38:252
2392999232,20cyclictest0-21swapper/200:17:262
23929992321,2cyclictest0-21swapper/220:12:122
23929992321,1cyclictest0-21swapper/223:04:122
23929992316,6cyclictest0-21swapper/221:21:312
2392999231,21cyclictest0-21swapper/222:55:212
2392999231,20cyclictest690-21ssh23:41:132
23929992311,10cyclictest0-21swapper/221:34:232
2392999230,22cyclictest0-21swapper/222:30:402
2392999230,18cyclictest0-21swapper/221:19:362
2392999230,17cyclictest0-21swapper/223:59:522
2392999230,17cyclictest0-21swapper/223:16:492
2392999230,17cyclictest0-21swapper/222:28:082
2392999230,17cyclictest0-21swapper/221:59:242
23925992312,1cyclictest53450irq/24-enp1s000:25:381
2392599231,20cyclictest18876-21ssh00:17:401
2392599230,3cyclictest0-21swapper/100:08:481
2392199232,20cyclictest0-21swapper/000:39:440
23921992320,3cyclictest0-21swapper/023:25:320
2392199230,22cyclictest0-21swapper/023:03:060
2392199230,22cyclictest0-21swapper/022:36:390
2392199230,22cyclictest0-21swapper/022:20:450
2392199230,22cyclictest0-21swapper/021:26:060
2392199230,22cyclictest0-21swapper/000:20:280
2392199230,17cyclictest0-21swapper/023:55:350
2392199230,17cyclictest0-21swapper/000:18:370
2392999222,19cyclictest0-21swapper/223:45:522
2392999222,14cyclictest0-21swapper/222:43:162
23929992218,3cyclictest0-21swapper/221:35:402
2392999221,15cyclictest0-21swapper/221:43:302
2392999220,21cyclictest0-21swapper/223:30:132
2392999220,21cyclictest0-21swapper/223:29:092
2392999220,21cyclictest0-21swapper/222:14:132
2392999220,21cyclictest0-21swapper/221:50:012
2392999220,21cyclictest0-21swapper/200:30:252
2392999220,20cyclictest0-21swapper/222:06:142
2392999220,16cyclictest0-21swapper/223:36:252
2392999220,16cyclictest0-21swapper/200:21:522
23925992219,3cyclictest0-21swapper/119:51:411
2392599221,20cyclictest0-21swapper/122:30:111
2392599220,3cyclictest0-21swapper/121:31:101
2392599220,3cyclictest0-21swapper/120:35:131
2392599220,21cyclictest0-21swapper/123:38:091
2392599220,21cyclictest0-21swapper/123:03:371
2392599220,21cyclictest0-21swapper/121:46:011
2392599220,21cyclictest0-21swapper/121:12:181
2392599220,21cyclictest0-21swapper/120:56:571
2392599220,21cyclictest0-21swapper/120:51:161
2392599220,21cyclictest0-21swapper/120:51:151
2392599220,21cyclictest0-21swapper/120:17:241
2392599220,21cyclictest0-21swapper/120:12:241
2392599220,20cyclictest19683-21rm21:59:431
2392599220,20cyclictest14059-21ssh00:30:161
2392199221,20cyclictest0-21swapper/023:50:570
2392199220,21cyclictest0-21swapper/023:20:210
2392199220,21cyclictest0-21swapper/022:50:570
2392199220,21cyclictest0-21swapper/022:47:490
2392199220,21cyclictest0-21swapper/022:31:320
2392199220,21cyclictest0-21swapper/022:28:380
2392199220,21cyclictest0-21swapper/022:12:520
2392199220,21cyclictest0-21swapper/022:05:380
2392199220,21cyclictest0-21swapper/021:20:360
2392199220,21cyclictest0-21swapper/021:13:390
2392199220,21cyclictest0-21swapper/019:28:060
2392199220,21cyclictest0-21swapper/000:27:460
2392199220,21cyclictest0-21swapper/000:10:060
2392199220,16cyclictest0-21swapper/023:34:130
2392199220,16cyclictest0-21swapper/021:46:200
2392999210,20cyclictest0-21swapper/223:54:292
2392999210,20cyclictest0-21swapper/223:20:402
2392999210,20cyclictest0-21swapper/223:05:122
2392999210,20cyclictest0-21swapper/222:49:332
2392999210,20cyclictest0-21swapper/222:17:232
2392999210,20cyclictest0-21swapper/222:03:132
2392999210,20cyclictest0-21swapper/221:26:442
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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